Ht403 Rs232/422/485 To Fiber Converter

The Model HT403-R3 Series serial to fiber converter is equipped with a multiple interface circuit that can handle RS-232, or RS-422/485 serial interfaces and multi-mode or single-mode fiber. HT403-R3 converters are used to extend serial transmission distance up to 2 km (multi-mode fiber) or up to 20-100km (single- mode fiber).
The HT403-R3 Series incorporates a method for automatically detecting the serial signal baud rate by hardware, it is an extremely convenient feature for the user. Even if device baud rate is changed, the signal will still be transmitted through the RS-232 or RS-422/485 to fiber converter without any problem.
Features
1.Auto sense serial signal rate, zero delay automatic transmission
2.500Kbps the highest rate
3.Supply three interface (RS232/485/422)
4.Multi-mode 2KM, signal-mode 20-100KM
5.Provide both DB9&Terminal block connector for RS232, selectable by side DIP switch
6.Desktop,Wall-mount, DIN rail installation
7.Power input can be power adaptor or terminal block
Ordering information:

Model numberDescription
HT403-R3-3M02Transmit RS232/RS422/RS485 signal over MM, dual fiber, wavelength 1310nm, 2km, SC connector( FC,ST optional)
HT403-R3-SXXTransmit RS232/RS422/RS485 signal over SM, dual fiber, wavelength 1310nm or 1550nm, 20/40/60/80/120km, SC connector( FC,ST optional)
HT403-R3-3SXXB/ HT403-R3-5SXXBTransmit RS232/RS422/RS485 signal over SM, single fiber, wavelength 1310/1550nm, 20/40/6/80/100km, SC connector( FC,ST optional)